CN101422155B - Insecticide and miticide composition - Google Patents

Insecticide and miticide composition Download PDF

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Publication number
CN101422155B
CN101422155B CN 200710165315 CN200710165315A CN101422155B CN 101422155 B CN101422155 B CN 101422155B CN 200710165315 CN200710165315 CN 200710165315 CN 200710165315 A CN200710165315 A CN 200710165315A CN 101422155 B CN101422155 B CN 101422155B
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water
avermectin
miticide composition
compound
desinsection
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CN101422155A (en
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温沛宏
王丽娟
许宝华
戴荣华
王成
魏双勇
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Shandong Jingbo Agrochemical Technology Co ltd
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Shandong Chambroad Holding Group Co Ltd
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Abstract

The invention relates to a compound of a pesticide and an acaricide which is prepared by taking Emamectin benzoate and avermectin as the main components, adding a surface active agent and a permeation synergist and mixing an organic solvent and water. The compound of the pesticide and the acaricide has the advantages of high effect, low poison, broad spectrum, safety, and the like, can be broadly used for controlling the normally seen pests and acarids in the pesticide and has excellent controlling effects on the lepidoptera, the homopteran pests and a plurality of acarids on the vegetables; and the compound is simple in production technique, does not have three wastes, and environment pollution and is convenient to be used.

Description

A kind of Insecticidal and acaricidal agent composition
Technical field
The invention belongs to pesticide field, relate to a kind of Insecticidal and acaricidal agent composition.
Background technology
Emamection benaoate and Avermectin are as a kind of super-high-efficient, wide spectrum, low toxicity, biological source insecticide.Belonging to green non-pollution agricultural insecticidal, miticide, is the product that state key is advocated development.Emamection benaoate is the product synthetic take Avermectin as raw material, both mechanism of action is similar, has complementarity on this both control spectrum and effect characteristics such as quick-acting and the lasting effect, have synergistic function after both are composite and enlarged control spectrum, prove that through lot of experiments both significantly are better than the single dose product to the control efficiency of Lepidoptera, Homoptera and mite class after composite.But both complex preparations are always there are no report.
The single dose of emamection benaoate and Avermectin was used at Vegetable area in recent years in a large number as the high-end product in the Insecticidal and acaricidal agent on market, its formulation is take missible oil as main, microemulsion is take water as matrix, by dissolving former medicine, the homogeneous stability system that the processes such as microemulsified form.The micella particle diameter is less than optical wavelength in the system, therefore the microemulsion appearance transparent is like missible oil, because its surface-active contents is high, emulsified particles is little, the opening up of its liquid, wetting, infiltration and filming function are better than cream preparation, therefore the effective rate of utilization of its liquid is higher, and its drug effect is 1.2--1.5 times of missible oil under same dose.Microemulsion has not only been saved a large amount of organic solvents take water as matrix, has reduced production cost, also is conducive to alleviate environmental pollution pressure, to the development green agriculture, keeps the ecological balance significant.
Summary of the invention
The purpose of this invention is to provide a kind of efficient, low, use safety, energy savings, substantially non-staining microemulsion insecticidal, miticide agricultural chemicals.
The invention provides a kind of Insecticidal and acaricidal agent composition, it is by emamection benaoate, Avermectin, surfactant, infiltration synergist, mixed organic solvents and water, the microemulsion that processes through certain production technology.
A kind of desinsection provided by the invention, miticide composition, its composition and weight percentage are as follows: take emamection benaoate and Avermectin as main component, add surfactant, infiltration synergist, mixed organic solvents and water are formulated, and wherein: emamection benaoate is 0.1%-10%, and Avermectin is 0.1%-10%, surfactant 5-30%, infiltration synergist 0.5-15%, organic solvent 5%-40%, water supplies 100%.
A kind of desinsection of the present invention, miticide composition, wherein emamection benaoate and Avermectin are main component, its weight content is respectively 0.1%-10% and 0.1%-10%.
Be fit to organic solvent of the present invention any or the combination more than two kinds and two kinds in benzene,toluene,xylene, methyl alcohol, ethanol, acetone, DMF, cyclohexanone, dimethyl sulfoxide (DMSO), the 1-METHYLPYRROLIDONE are arranged.
Be fit to surfactant of the present invention and comprise that alkylphenol polyoxyethylene is serial, fatty alcohol-polyoxyethylene ether is serial, agricultural emulsifier NO.600 is serial, castor oil polyoxyethylene ether series, phenethyl phenol polyethenoxy ether formaldehyde condensation products, the compound of one or more in the dodecyl benzene sulfonate.
Be fit to infiltration synergist of the present invention and comprise silicone based bleeding agent, azone, thiophene ketone, alkylbenzenesulfonate, fatty alcohol sulphuric acid, rapid osmotic T, the compound of one or more in fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, tertiary amine oxide, the dodecyl dimethyl benzyl ammonium chloride.
The water that is fit among the present invention is running water, any in underground water, deionized water, the distilled water.
The main technical schemes that the present invention adopts: replace a large amount of inflammable organic solvents with water, reduce toxicity and the production cost of product, improve the peaceful property of producing and casting, the surfactant of higher dosage and infiltration synergist can improve the opening up of liquid, wetting, permeability, improve utilization rate of active components, reduce actual dosage, thereby reach the raising drug effect, reduce the purpose of toxicity and use cost.
The present invention can with emamection benaoate and the former medicinal solvent dissolving of Avermectin, then add surfactant and infiltration synergist with known method preparation, and the water of the rear adding surplus that stirs fully stirs into homogeneous phase transparent liquid.The preferred using method of said composition is foliage spray, regards thing as and controlling object is generally 20-200ppm.Below in conjunction with example the present invention is done more specific description, but example does not limit the present invention.Percentage in the example is percetage by weight.
Embodiment
Example 1
0.4% emamection benaoate, avermectin micro-emulsion
The composition percentage by weight
Emamection benaoate 0.2%
Avermectin 0.2%
DMF 8.0%
OP-10 5.0%
Azone 0.5%
Running water 86.1%
The preparation method: emamection benaoate and the former medicine of Avermectin are dissolved in the DMF fully, then add OP-10 emulsifier and azone, the rear entry that slowly adds that stirs continues to be stirred to homogeneous phase transparent and gets final product.
Example 2
2.0% emamection benaoate, avermectin micro-emulsion
The composition percentage by weight
Emamection benaoate 1.0%
Avermectin 1.0%
Acetone 5.0%
Cyclohexanone 5.0%
The newborn 602# 4.5% of farming
Dodecyl calcium benzoate 2.5%
Deionized water 81.0%
The preparation method is with example 1.
Example 3
7% emamection benaoate, avermectin micro-emulsion
The composition percentage by weight
Emamection benaoate 3.0%
Avermectin 4.0%
DMF 10.0%
1-METHYLPYRROLIDONE 8.0%
The newborn 1602# 5.0% of farming
The newborn 400# 2.0% of farming
Dodecyl calcium benzoate 3.5%
Deionized water 64.5%
The preparation method is with example 1.
The physicochemical property of the microemulsion of preparation is as follows:
Outward appearance is faint yellow to the transparent homogeneous liquid of brown color
Transparency temperature scope :-5 ℃-65 ℃
Ageing stability: shelf stability is qualified under the normal temperature
Low-temperature stability :-5 ℃ store 14 days not stratified, not muddy, non-crystallizable
Heat storage stability: qualified
Stability of emulsion (20 times): qualified
Advantage of the present invention:
1, both composite rear obvious synergy and enlarged control spectrum.Measured the virulence of emamection benaoate, both built agents of Avermectin as the examination worm take diamond-back moth (Plutellaxylostellar) 3 instar larvaes, the rear synergy that is mixed of emamection benaoate and Avermectin is remarkable.Its co-toxicity coefficient is compared with single dose between 335 to 550, and this complex preparation has obviously improved killing rate.Emamection benaoate is to the lepidoptera pest super-high-efficient, Avermectin is excellent to Homoptera and mite class preventive effect, how these several insects, evil mite betide on vegetables and the crop simultaneously, so the two composite will evil in the time of obtaining in the control Vegetable area insect pest mite is applied greatly.
2, make formulation with microemulsion, namely take water as matrix, aboundresources is inexpensive, and product cost is low, and packing easily.
3, flash-point is high, does not fire not quick-friedly, produces, storing and use safety.
4, consumption of organic solvent reduces more than the 50%-90%, and environmental pollution is little, and the producer and user's murder by poisoning is greatly alleviated, and is conducive to the improvement of eco-environmental quality.
5, emulsion particle is ultra tiny, and plant and insect cell are had good permeability, and absorption ratio is high, so low dosage just better drug effect can occur.

Claims (5)

1. a desinsection, miticide composition, it is characterized in that: its constituent and weight percentage amount are as follows: take emamection benaoate and Avermectin as Main Ingredients and Appearance, add surfactant, infiltration synergist, mixed organic solvents and water are formulated, and wherein: emamection benaoate is 0.1-10%, and Avermectin is 0.1-10%, the consumption of surfactant is 5-30%, infiltration synergist 0.5-15%, organic solvent 5%-40%, water supplies 100%.
2. a kind of desinsection according to claim 1, miticide composition, it is characterized in that described surfactant is selected from alkylphenol polyoxyethylene series, fatty alcohol-polyoxyethylene ether is serial, agricultural emulsifier NO.600 is serial, castor oil polyoxyethylene ether series, phenethyl phenol polyethenoxy ether formaldehyde condensation products, the compound of one or more in the dodecyl benzene sulfonate.
3. a kind of desinsection according to claim 1, miticide composition, it is characterized in that described infiltration synergist is selected from silicone based bleeding agent, azone, thiophene ketone, alkylbenzenesulfonate, aliphatic alcohol sulfate, fast penetrant T, the compound of one or more in fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, tertiary amine oxide, the dodecyl dimethyl benzyl ammonium chloride.
4. a kind of desinsection according to claim 1, miticide composition, it is characterized in that described organic solvent is selected from any or the combination more than two kinds and two kinds in benzene,toluene,xylene, methyl alcohol, ethanol, acetone, DMF, cyclohexanone, dimethyl sulfoxide (DMSO), the 1-METHYLPYRROLIDONE.
5. a kind of desinsection according to claim 1, miticide composition is characterized in that in running water, underground water, deionized water, distilled water any of described wet concentration.
CN 200710165315 2007-10-29 2007-10-29 Insecticide and miticide composition Active CN101422155B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101366387B (en) * 2008-09-18 2010-09-29 陈章艳 Agricultural chemical composition
CN103719116B (en) * 2014-01-13 2015-10-28 中国热带农业科学院环境与植物保护研究所 A kind of biogenic Mixed Pharmacy preventing and treating banana flowers thrips
CN109452269B (en) * 2018-12-21 2021-06-01 硅羿科技(上海)有限公司 Abamectin emulsion preparation and preparation method and application thereof
CN111568886B (en) * 2020-06-16 2022-09-13 福建师范大学福清分校 Chinese and western medicine compound film coating agent for treating bovine acariasis and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1359619A (en) * 2000-12-21 2002-07-24 温沛宏 Insecticidal microemulsion composition of emaricin
CN1911018A (en) * 2005-08-12 2007-02-14 南京第一农药有限公司 Synergistic compound pesticide contg. fluacrypyrim and vermectins or methyl amino Avermectins benzoate, and its application Avermectins

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1359619A (en) * 2000-12-21 2002-07-24 温沛宏 Insecticidal microemulsion composition of emaricin
CN1911018A (en) * 2005-08-12 2007-02-14 南京第一农药有限公司 Synergistic compound pesticide contg. fluacrypyrim and vermectins or methyl amino Avermectins benzoate, and its application Avermectins

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Address after: 256500 Shandong city of Binzhou province Hu Zhen Boxing County Chen Jingbo Industrial Park Beijing Bo agricultural Polytron Technologies Inc

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Address before: 256500 Jingbo Agrochemical Technology Co., Ltd. of Jingbo Industrial Park, Chenhu Town, Boxing County, Binzhou City, Shandong Province

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